diff options
Diffstat (limited to 'misc/sys/cdefs.h')
| -rw-r--r-- | misc/sys/cdefs.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/misc/sys/cdefs.h b/misc/sys/cdefs.h index 11f01f7..30a621a 100644 --- a/misc/sys/cdefs.h +++ b/misc/sys/cdefs.h @@ -603,6 +603,17 @@ _Static_assert (0, "IEEE 128-bits long double requires redirection on this platf # define __attr_access_none(argno) #endif +#if __GNUC_PREREQ (11, 0) +/* Designates dealloc as a function to call to deallocate objects + allocated by the declared function. */ +# define __attr_dealloc(dealloc, argno) \ + __attribute__ ((__malloc__ (dealloc, argno))) +# define __attr_dealloc_free __attr_dealloc (__builtin_free, 1) +#else +# define __attr_dealloc(dealloc, argno) +# define __attr_dealloc_free +#endif + /* Specify that a function such as setjmp or vfork may return twice. */ #if __GNUC_PREREQ (4, 1) |